-2
-2
-1
-2
-2
-1
-2
-2
-2
-2
-1
-2
-1
-2
-2
-4
-2
-2
-1
-1
-2
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-2
-4
-2
-1
-1
-2
-2
-2
-2
-1